Manufacturing Depression: The Secret History of a Modern Disease, Gary Greenberg, ed. 2010, ISBN 1400115442, σελ.136 [1][νεκρός σύνδεσμος]
Beyond Art: A Third Culture: A Comparative Study in Cultures, Art and Science in 20th Century Austria and Hungary, Peter Weibel, ISBN 978-3211245620, σελ.527 [2]Αρχειοθετήθηκε 2017-02-16 στο Wayback Machine.
Edward Shorter e David Healy, Shock therapy, a history of electroconvulsive treatment in mental illness, Rutgers University Press, 2007, σελ. 14 [3][νεκρός σύνδεσμος]
Beyond Art: A Third Culture: A Comparative Study in Cultures, Art and Science in 20th Century Austria and Hungary, Peter Weibel, ISBN 978-3211245620, σελ.527 [2]Αρχειοθετήθηκε 2017-02-16 στο Wayback Machine.
